/* pango
 * pango-color.c: Color handling
 *
 * Copyright (C) 2000 Red Hat Software
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "pango-attributes.h"

GType
pango_color_get_type (void)
{
  static GType our_type = 0;
  
  if (our_type == 0)
    our_type = g_boxed_type_register_static ("PangoColor",
					     (GBoxedCopyFunc) pango_color_copy,
					     (GBoxedFreeFunc) pango_color_free);

  return our_type;
}

/**
 * pango_color_copy:
 * @src: color to copy
 * 
 * Creates a copy of @src, which should be freed with
 * pango_color_free(). Primarily used by language bindings,
 * not that useful otherwise (since colors can just be copied
 * by assignment in C).
 * 
 * Return value: an allocated #PangoColor
 **/
PangoColor*
pango_color_copy (const PangoColor *src)
{
  PangoColor *ret;

  g_return_val_if_fail (src != NULL, NULL);
  
  ret = g_new (PangoColor, 1);

  *ret = *src;

  return ret;
}

/**
 * pango_color_free:
 * @color: an allocated #PangoColor
 * 
 * Frees a color allocated by pango_color_copy().
 **/
void
pango_color_free (PangoColor *color)
{
  g_return_if_fail (color != NULL);

  g_free (color);
}

/* Color parsing
 */

/* The following 2 routines (parse_color, find_color) come from Tk, via the Win32
 * port of GDK. The licensing terms on these (longer than the functions) is:
 *
 * This software is copyrighted by the Regents of the University of
 * California, Sun Microsystems, Inc., and other parties.  The following
 * terms apply to all files associated with the software unless explicitly
 * disclaimed in individual files.
 *
 * The authors hereby grant permission to use, copy, modify, distribute,
 * and license this software and its documentation for any purpose, provided
 * that existing copyright notices are retained in all copies and that this
 * notice is included verbatim in any distributions. No written agreement,
 * license, or royalty fee is required for any of the authorized uses.
 * Modifications to this software may be copyrighted by their authors
 * and need not follow the licensing terms described here, provided that
 * the new terms are clearly indicated on the first page of each file where
 * they apply.
 *
 * IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY
 * FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
 * ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY
 * DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.  THIS SOFTWARE
 * IS PROVIDED ON AN "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE
 * NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
 * MODIFICATIONS.
 *
 * GOVERNMENT USE: If you are acquiring this software on behalf of the
 * U.S. government, the Government shall have only "Restricted Rights"
 * in the software and related documentation as defined in the Federal
 * Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2).  If you
 * are acquiring the software on behalf of the Department of Defense, the
 * software shall be classified as "Commercial Computer Software" and the
 * Government shall have only "Restricted Rights" as defined in Clause
 * 252.227-7013 (c) (1) of DFARs.  Notwithstanding the foregoing, the
 * authors grant the U.S. Government and others acting in its behalf
 * permission to use and distribute the software in accordance with the
 * terms specified in this license.
 */

#if 0
typedef struct {
    const char *name;
    unsigned char red;
    unsigned char green;
    unsigned char blue;
} ColorEntry;

static const ColorEntry xColors[] = {
  { "alice blue", 240, 248, 255 },
  { "AliceBlue", 240, 248, 255 },
  { "antique white", 250, 235, 215 },
  { "AntiqueWhite", 250, 235, 215 },
  { "AntiqueWhite1", 255, 239, 219 },
  { "AntiqueWhite2", 238, 223, 204 },
  { "AntiqueWhite3", 205, 192, 176 },
  { "AntiqueWhite4", 139, 131, 120 },
  { "aquamarine", 127, 255, 212 },
  { "aquamarine1", 127, 255, 212 },
  { "aquamarine2", 118, 238, 198 },
  { "aquamarine3", 102, 205, 170 },
  { "aquamarine4", 69, 139, 116 },
  { "azure", 240, 255, 255 },
  { "azure1", 240, 255, 255 },
  { "azure2", 224, 238, 238 },
  { "azure3", 193, 205, 205 },
  { "azure4", 131, 139, 139 },
  { "beige", 245, 245, 220 },
  { "bisque", 255, 228, 196 },
  { "bisque1", 255, 228, 196 },
  { "bisque2", 238, 213, 183 },
  { "bisque3", 205, 183, 158 },
  { "bisque4", 139, 125, 107 },
  { "black", 0, 0, 0 },
  { "blanched almond", 255, 235, 205 },
  { "BlanchedAlmond", 255, 235, 205 },
  { "blue", 0, 0, 255 },
  { "blue violet", 138, 43, 226 },
  { "blue1", 0, 0, 255 },
  { "blue2", 0, 0, 238 },
  { "blue3", 0, 0, 205 },
  { "blue4", 0, 0, 139 },
  { "BlueViolet", 138, 43, 226 },
  { "brown", 165, 42, 42 },
  { "brown1", 255, 64, 64 },
  { "brown2", 238, 59, 59 },
  { "brown3", 205, 51, 51 },
  { "brown4", 139, 35, 35 },
  { "burlywood", 222, 184, 135 },
  { "burlywood1", 255, 211, 155 },
  { "burlywood2", 238, 197, 145 },
  { "burlywood3", 205, 170, 125 },
  { "burlywood4", 139, 115, 85 },
  { "cadet blue", 95, 158, 160 },
  { "CadetBlue", 95, 158, 160 },
  { "CadetBlue1", 152, 245, 255 },
  { "CadetBlue2", 142, 229, 238 },
  { "CadetBlue3", 122, 197, 205 },
  { "CadetBlue4", 83, 134, 139 },
  { "chartreuse", 127, 255, 0 },
  { "chartreuse1", 127, 255, 0 },
  { "chartreuse2", 118, 238, 0 },
  { "chartreuse3", 102, 205, 0 },
  { "chartreuse4", 69, 139, 0 },
  { "chocolate", 210, 105, 30 },
  { "chocolate1", 255, 127, 36 },
  { "chocolate2", 238, 118, 33 },
  { "chocolate3", 205, 102, 29 },
  { "chocolate4", 139, 69, 19 },
  { "coral", 255, 127, 80 },
  { "coral1", 255, 114, 86 },
  { "coral2", 238, 106, 80 },
  { "coral3", 205, 91, 69 },
  { "coral4", 139, 62, 47 },
  { "cornflower blue", 100, 149, 237 },
  { "CornflowerBlue", 100, 149, 237 },
  { "cornsilk", 255, 248, 220 },
  { "cornsilk1", 255, 248, 220 },
  { "cornsilk2", 238, 232, 205 },
  { "cornsilk3", 205, 200, 177 },
  { "cornsilk4", 139, 136, 120 },
  { "cyan", 0, 255, 255 },
  { "cyan1", 0, 255, 255 },
  { "cyan2", 0, 238, 238 },
  { "cyan3", 0, 205, 205 },
  { "cyan4", 0, 139, 139 },
  { "dark blue", 0, 0, 139 },
  { "dark cyan", 0, 139, 139 },
  { "dark goldenrod", 184, 134, 11 },
  { "dark gray", 169, 169, 169 },
  { "dark green", 0, 100, 0 },
  { "dark grey", 169, 169, 169 },
  { "dark khaki", 189, 183, 107 },
  { "dark magenta", 139, 0, 139 },
  { "dark olive green", 85, 107, 47 },
  { "dark orange", 255, 140, 0 },
  { "dark orchid", 153, 50, 204 },
  { "dark red", 139, 0, 0 },
  { "dark salmon", 233, 150, 122 },
  { "dark sea green", 143, 188, 143 },
  { "dark slate blue", 72, 61, 139 },
  { "dark slate gray", 47, 79, 79 },
  { "dark slate grey", 47, 79, 79 },
  { "dark turquoise", 0, 206, 209 },
  { "dark violet", 148, 0, 211 },
  { "DarkBlue", 0, 0, 139 },
  { "DarkCyan", 0, 139, 139 },
  { "DarkGoldenrod", 184, 134, 11 },
  { "DarkGoldenrod1", 255, 185, 15 },
  { "DarkGoldenrod2", 238, 173, 14 },
  { "DarkGoldenrod3", 205, 149, 12 },
  { "DarkGoldenrod4", 139, 101, 8 },
  { "DarkGray", 169, 169, 169 },
  { "DarkGreen", 0, 100, 0 },
  { "DarkGrey", 169, 169, 169 },
  { "DarkKhaki", 189, 183, 107 },
  { "DarkMagenta", 139, 0, 139 },
  { "DarkOliveGreen", 85, 107, 47 },
  { "DarkOliveGreen1", 202, 255, 112 },
  { "DarkOliveGreen2", 188, 238, 104 },
  { "DarkOliveGreen3", 162, 205, 90 },
  { "DarkOliveGreen4", 110, 139, 61 },
  { "DarkOrange", 255, 140, 0 },
  { "DarkOrange1", 255, 127, 0 },
  { "DarkOrange2", 238, 118, 0 },
  { "DarkOrange3", 205, 102, 0 },
  { "DarkOrange4", 139, 69, 0 },
  { "DarkOrchid", 153, 50, 204 },
  { "DarkOrchid1", 191, 62, 255 },
  { "DarkOrchid2", 178, 58, 238 },
  { "DarkOrchid3", 154, 50, 205 },
  { "DarkOrchid4", 104, 34, 139 },
  { "DarkRed", 139, 0, 0 },
  { "DarkSalmon", 233, 150, 122 },
  { "DarkSeaGreen", 143, 188, 143 },
  { "DarkSeaGreen1", 193, 255, 193 },
  { "DarkSeaGreen2", 180, 238, 180 },
  { "DarkSeaGreen3", 155, 205, 155 },
  { "DarkSeaGreen4", 105, 139, 105 },
  { "DarkSlateBlue", 72, 61, 139 },
  { "DarkSlateGray", 47, 79, 79 },
  { "DarkSlateGray1", 151, 255, 255 },
  { "DarkSlateGray2", 141, 238, 238 },
  { "DarkSlateGray3", 121, 205, 205 },
  { "DarkSlateGray4", 82, 139, 139 },
  { "DarkSlateGrey", 47, 79, 79 },
  { "DarkTurquoise", 0, 206, 209 },
  { "DarkViolet", 148, 0, 211 },
  { "deep pink", 255, 20, 147 },
  { "deep sky blue", 0, 191, 255 },
  { "DeepPink", 255, 20, 147 },
  { "DeepPink1", 255, 20, 147 },
  { "DeepPink2", 238, 18, 137 },
  { "DeepPink3", 205, 16, 118 },
  { "DeepPink4", 139, 10, 80 },
  { "DeepSkyBlue", 0, 191, 255 },
  { "DeepSkyBlue1", 0, 191, 255 },
  { "DeepSkyBlue2", 0, 178, 238 },
  { "DeepSkyBlue3", 0, 154, 205 },
  { "DeepSkyBlue4", 0, 104, 139 },
  { "dim gray", 105, 105, 105 },
  { "dim grey", 105, 105, 105 },
  { "DimGray", 105, 105, 105 },
  { "DimGrey", 105, 105, 105 },
  { "dodger blue", 30, 144, 255 },
  { "DodgerBlue", 30, 144, 255 },
  { "DodgerBlue1", 30, 144, 255 },
  { "DodgerBlue2", 28, 134, 238 },
  { "DodgerBlue3", 24, 116, 205 },
  { "DodgerBlue4", 16, 78, 139 },
  { "firebrick", 178, 34, 34 },
  { "firebrick1", 255, 48, 48 },
  { "firebrick2", 238, 44, 44 },
  { "firebrick3", 205, 38, 38 },
  { "firebrick4", 139, 26, 26 },
  { "floral white", 255, 250, 240 },
  { "FloralWhite", 255, 250, 240 },
  { "forest green", 34, 139, 34 },
  { "ForestGreen", 34, 139, 34 },
  { "gainsboro", 220, 220, 220 },
  { "ghost white", 248, 248, 255 },
  { "GhostWhite", 248, 248, 255 },
  { "gold", 255, 215, 0 },
  { "gold1", 255, 215, 0 },
  { "gold2", 238, 201, 0 },
  { "gold3", 205, 173, 0 },
  { "gold4", 139, 117, 0 },
  { "goldenrod", 218, 165, 32 },
  { "goldenrod1", 255, 193, 37 },
  { "goldenrod2", 238, 180, 34 },
  { "goldenrod3", 205, 155, 29 },
  { "goldenrod4", 139, 105, 20 },
  { "gray", 190, 190, 190 },
  { "gray0", 0, 0, 0 },
  { "gray1", 3, 3, 3 },
  { "gray10", 26, 26, 26 },
  { "gray100", 255, 255, 255 },
  { "gray11", 28, 28, 28 },
  { "gray12", 31, 31, 31 },
  { "gray13", 33, 33, 33 },
  { "gray14", 36, 36, 36 },
  { "gray15", 38, 38, 38 },
  { "gray16", 41, 41, 41 },
  { "gray17", 43, 43, 43 },
  { "gray18", 46, 46, 46 },
  { "gray19", 48, 48, 48 },
  { "gray2", 5, 5, 5 },
  { "gray20", 51, 51, 51 },
  { "gray21", 54, 54, 54 },
  { "gray22", 56, 56, 56 },
  { "gray23", 59, 59, 59 },
  { "gray24", 61, 61, 61 },
  { "gray25", 64, 64, 64 },
  { "gray26", 66, 66, 66 },
  { "gray27", 69, 69, 69 },
  { "gray28", 71, 71, 71 },
  { "gray29", 74, 74, 74 },
  { "gray3", 8, 8, 8 },
  { "gray30", 77, 77, 77 },
  { "gray31", 79, 79, 79 },
  { "gray32", 82, 82, 82 },
  { "gray33", 84, 84, 84 },
  { "gray34", 87, 87, 87 },
  { "gray35", 89, 89, 89 },
  { "gray36", 92, 92, 92 },
  { "gray37", 94, 94, 94 },
  { "gray38", 97, 97, 97 },
  { "gray39", 99, 99, 99 },
  { "gray4", 10, 10, 10 },
  { "gray40", 102, 102, 102 },
  { "gray41", 105, 105, 105 },
  { "gray42", 107, 107, 107 },
  { "gray43", 110, 110, 110 },
  { "gray44", 112, 112, 112 },
  { "gray45", 115, 115, 115 },
  { "gray46", 117, 117, 117 },
  { "gray47", 120, 120, 120 },
  { "gray48", 122, 122, 122 },
  { "gray49", 125, 125, 125 },
  { "gray5", 13, 13, 13 },
  { "gray50", 127, 127, 127 },
  { "gray51", 130, 130, 130 },
  { "gray52", 133, 133, 133 },
  { "gray53", 135, 135, 135 },
  { "gray54", 138, 138, 138 },
  { "gray55", 140, 140, 140 },
  { "gray56", 143, 143, 143 },
  { "gray57", 145, 145, 145 },
  { "gray58", 148, 148, 148 },
  { "gray59", 150, 150, 150 },
  { "gray6", 15, 15, 15 },
  { "gray60", 153, 153, 153 },
  { "gray61", 156, 156, 156 },
  { "gray62", 158, 158, 158 },
  { "gray63", 161, 161, 161 },
  { "gray64", 163, 163, 163 },
  { "gray65", 166, 166, 166 },
  { "gray66", 168, 168, 168 },
  { "gray67", 171, 171, 171 },
  { "gray68", 173, 173, 173 },
  { "gray69", 176, 176, 176 },
  { "gray7", 18, 18, 18 },
  { "gray70", 179, 179, 179 },
  { "gray71", 181, 181, 181 },
  { "gray72", 184, 184, 184 },
  { "gray73", 186, 186, 186 },
  { "gray74", 189, 189, 189 },
  { "gray75", 191, 191, 191 },
  { "gray76", 194, 194, 194 },
  { "gray77", 196, 196, 196 },
  { "gray78", 199, 199, 199 },
  { "gray79", 201, 201, 201 },
  { "gray8", 20, 20, 20 },
  { "gray80", 204, 204, 204 },
  { "gray81", 207, 207, 207 },
  { "gray82", 209, 209, 209 },
  { "gray83", 212, 212, 212 },
  { "gray84", 214, 214, 214 },
  { "gray85", 217, 217, 217 },
  { "gray86", 219, 219, 219 },
  { "gray87", 222, 222, 222 },
  { "gray88", 224, 224, 224 },
  { "gray89", 227, 227, 227 },
  { "gray9", 23, 23, 23 },
  { "gray90", 229, 229, 229 },
  { "gray91", 232, 232, 232 },
  { "gray92", 235, 235, 235 },
  { "gray93", 237, 237, 237 },
  { "gray94", 240, 240, 240 },
  { "gray95", 242, 242, 242 },
  { "gray96", 245, 245, 245 },
  { "gray97", 247, 247, 247 },
  { "gray98", 250, 250, 250 },
  { "gray99", 252, 252, 252 },
  { "green", 0, 255, 0 },
  { "green yellow", 173, 255, 47 },
  { "green1", 0, 255, 0 },
  { "green2", 0, 238, 0 },
  { "green3", 0, 205, 0 },
  { "green4", 0, 139, 0 },
  { "GreenYellow", 173, 255, 47 },
  { "grey", 190, 190, 190 },
  { "grey0", 0, 0, 0 },
  { "grey1", 3, 3, 3 },
  { "grey10", 26, 26, 26 },
  { "grey100", 255, 255, 255 },
  { "grey11", 28, 28, 28 },
  { "grey12", 31, 31, 31 },
  { "grey13", 33, 33, 33 },
  { "grey14", 36, 36, 36 },
  { "grey15", 38, 38, 38 },
  { "grey16", 41, 41, 41 },
  { "grey17", 43, 43, 43 },
  { "grey18", 46, 46, 46 },
  { "grey19", 48, 48, 48 },
  { "grey2", 5, 5, 5 },
  { "grey20", 51, 51, 51 },
  { "grey21", 54, 54, 54 },
  { "grey22", 56, 56, 56 },
  { "grey23", 59, 59, 59 },
  { "grey24", 61, 61, 61 },
  { "grey25", 64, 64, 64 },
  { "grey26", 66, 66, 66 },
  { "grey27", 69, 69, 69 },
  { "grey28", 71, 71, 71 },
  { "grey29", 74, 74, 74 },
  { "grey3", 8, 8, 8 },
  { "grey30", 77, 77, 77 },
  { "grey31", 79, 79, 79 },
  { "grey32", 82, 82, 82 },
  { "grey33", 84, 84, 84 },
  { "grey34", 87, 87, 87 },
  { "grey35", 89, 89, 89 },
  { "grey36", 92, 92, 92 },
  { "grey37", 94, 94, 94 },
  { "grey38", 97, 97, 97 },
  { "grey39", 99, 99, 99 },
  { "grey4", 10, 10, 10 },
  { "grey40", 102, 102, 102 },
  { "grey41", 105, 105, 105 },
  { "grey42", 107, 107, 107 },
  { "grey43", 110, 110, 110 },
  { "grey44", 112, 112, 112 },
  { "grey45", 115, 115, 115 },
  { "grey46", 117, 117, 117 },
  { "grey47", 120, 120, 120 },
  { "grey48", 122, 122, 122 },
  { "grey49", 125, 125, 125 },
  { "grey5", 13, 13, 13 },
  { "grey50", 127, 127, 127 },
  { "grey51", 130, 130, 130 },
  { "grey52", 133, 133, 133 },
  { "grey53", 135, 135, 135 },
  { "grey54", 138, 138, 138 },
  { "grey55", 140, 140, 140 },
  { "grey56", 143, 143, 143 },
  { "grey57", 145, 145, 145 },
  { "grey58", 148, 148, 148 },
  { "grey59", 150, 150, 150 },
  { "grey6", 15, 15, 15 },
  { "grey60", 153, 153, 153 },
  { "grey61", 156, 156, 156 },
  { "grey62", 158, 158, 158 },
  { "grey63", 161, 161, 161 },
  { "grey64", 163, 163, 163 },
  { "grey65", 166, 166, 166 },
  { "grey66", 168, 168, 168 },
  { "grey67", 171, 171, 171 },
  { "grey68", 173, 173, 173 },
  { "grey69", 176, 176, 176 },
  { "grey7", 18, 18, 18 },
  { "grey70", 179, 179, 179 },
  { "grey71", 181, 181, 181 },
  { "grey72", 184, 184, 184 },
  { "grey73", 186, 186, 186 },
  { "grey74", 189, 189, 189 },
  { "grey75", 191, 191, 191 },
  { "grey76", 194, 194, 194 },
  { "grey77", 196, 196, 196 },
  { "grey78", 199, 199, 199 },
  { "grey79", 201, 201, 201 },
  { "grey8", 20, 20, 20 },
  { "grey80", 204, 204, 204 },
  { "grey81", 207, 207, 207 },
  { "grey82", 209, 209, 209 },
  { "grey83", 212, 212, 212 },
  { "grey84", 214, 214, 214 },
  { "grey85", 217, 217, 217 },
  { "grey86", 219, 219, 219 },
  { "grey87", 222, 222, 222 },
  { "grey88", 224, 224, 224 },
  { "grey89", 227, 227, 227 },
  { "grey9", 23, 23, 23 },
  { "grey90", 229, 229, 229 },
  { "grey91", 232, 232, 232 },
  { "grey92", 235, 235, 235 },
  { "grey93", 237, 237, 237 },
  { "grey94", 240, 240, 240 },
  { "grey95", 242, 242, 242 },
  { "grey96", 245, 245, 245 },
  { "grey97", 247, 247, 247 },
  { "grey98", 250, 250, 250 },
  { "grey99", 252, 252, 252 },
  { "honeydew", 240, 255, 240 },
  { "honeydew1", 240, 255, 240 },
  { "honeydew2", 224, 238, 224 },
  { "honeydew3", 193, 205, 193 },
  { "honeydew4", 131, 139, 131 },
  { "hot pink", 255, 105, 180 },
  { "HotPink", 255, 105, 180 },
  { "HotPink1", 255, 110, 180 },
  { "HotPink2", 238, 106, 167 },
  { "HotPink3", 205, 96, 144 },
  { "HotPink4", 139, 58, 98 },
  { "indian red", 205, 92, 92 },
  { "IndianRed", 205, 92, 92 },
  { "IndianRed1", 255, 106, 106 },
  { "IndianRed2", 238, 99, 99 },
  { "IndianRed3", 205, 85, 85 },
  { "IndianRed4", 139, 58, 58 },
  { "ivory", 255, 255, 240 },
  { "ivory1", 255, 255, 240 },
  { "ivory2", 238, 238, 224 },
  { "ivory3", 205, 205, 193 },
  { "ivory4", 139, 139, 131 },
  { "khaki", 240, 230, 140 },
  { "khaki1", 255, 246, 143 },
  { "khaki2", 238, 230, 133 },
  { "khaki3", 205, 198, 115 },
  { "khaki4", 139, 134, 78 },
  { "lavender", 230, 230, 250 },
  { "lavender blush", 255, 240, 245 },
  { "LavenderBlush", 255, 240, 245 },
  { "LavenderBlush1", 255, 240, 245 },
  { "LavenderBlush2", 238, 224, 229 },
  { "LavenderBlush3", 205, 193, 197 },
  { "LavenderBlush4", 139, 131, 134 },
  { "lawn green", 124, 252, 0 },
  { "LawnGreen", 124, 252, 0 },
  { "lemon chiffon", 255, 250, 205 },
  { "LemonChiffon", 255, 250, 205 },
  { "LemonChiffon1", 255, 250, 205 },
  { "LemonChiffon2", 238, 233, 191 },
  { "LemonChiffon3", 205, 201, 165 },
  { "LemonChiffon4", 139, 137, 112 },
  { "light blue", 173, 216, 230 },
  { "light coral", 240, 128, 128 },
  { "light cyan", 224, 255, 255 },
  { "light goldenrod", 238, 221, 130 },
  { "light goldenrod yellow", 250, 250, 210 },
  { "light gray", 211, 211, 211 },
  { "light green", 144, 238, 144 },
  { "light grey", 211, 211, 211 },
  { "light pink", 255, 182, 193 },
  { "light salmon", 255, 160, 122 },
  { "light sea green", 32, 178, 170 },
  { "light sky blue", 135, 206, 250 },
  { "light slate blue", 132, 112, 255 },
  { "light slate gray", 119, 136, 153 },
  { "light slate grey", 119, 136, 153 },
  { "light steel blue", 176, 196, 222 },
  { "light yellow", 255, 255, 224 },
  { "LightBlue", 173, 216, 230 },
  { "LightBlue1", 191, 239, 255 },
  { "LightBlue2", 178, 223, 238 },
  { "LightBlue3", 154, 192, 205 },
  { "LightBlue4", 104, 131, 139 },
  { "LightCoral", 240, 128, 128 },
  { "LightCyan", 224, 255, 255 },
  { "LightCyan1", 224, 255, 255 },
  { "LightCyan2", 209, 238, 238 },
  { "LightCyan3", 180, 205, 205 },
  { "LightCyan4", 122, 139, 139 },
  { "LightGoldenrod", 238, 221, 130 },
  { "LightGoldenrod1", 255, 236, 139 },
  { "LightGoldenrod2", 238, 220, 130 },
  { "LightGoldenrod3", 205, 190, 112 },
  { "LightGoldenrod4", 139, 129, 76 },
  { "LightGoldenrodYellow", 250, 250, 210 },
  { "LightGray", 211, 211, 211 },
  { "LightGreen", 144, 238, 144 },
  { "LightGrey", 211, 211, 211 },
  { "LightPink", 255, 182, 193 },
  { "LightPink1", 255, 174, 185 },
  { "LightPink2", 238, 162, 173 },
  { "LightPink3", 205, 140, 149 },
  { "LightPink4", 139, 95, 101 },
  { "LightSalmon", 255, 160, 122 },
  { "LightSalmon1", 255, 160, 122 },
  { "LightSalmon2", 238, 149, 114 },
  { "LightSalmon3", 205, 129, 98 },
  { "LightSalmon4", 139, 87, 66 },
  { "LightSeaGreen", 32, 178, 170 },
  { "LightSkyBlue", 135, 206, 250 },
  { "LightSkyBlue1", 176, 226, 255 },
  { "LightSkyBlue2", 164, 211, 238 },
  { "LightSkyBlue3", 141, 182, 205 },
  { "LightSkyBlue4", 96, 123, 139 },
  { "LightSlateBlue", 132, 112, 255 },
  { "LightSlateGray", 119, 136, 153 },
  { "LightSlateGrey", 119, 136, 153 },
  { "LightSteelBlue", 176, 196, 222 },
  { "LightSteelBlue1", 202, 225, 255 },
  { "LightSteelBlue2", 188, 210, 238 },
  { "LightSteelBlue3", 162, 181, 205 },
  { "LightSteelBlue4", 110, 123, 139 },
  { "LightYellow", 255, 255, 224 },
  { "LightYellow1", 255, 255, 224 },
  { "LightYellow2", 238, 238, 209 },
  { "LightYellow3", 205, 205, 180 },
  { "LightYellow4", 139, 139, 122 },
  { "lime green", 50, 205, 50 },
  { "LimeGreen", 50, 205, 50 },
  { "linen", 250, 240, 230 },
  { "magenta", 255, 0, 255 },
  { "magenta1", 255, 0, 255 },
  { "magenta2", 238, 0, 238 },
  { "magenta3", 205, 0, 205 },
  { "magenta4", 139, 0, 139 },
  { "maroon", 176, 48, 96 },
  { "maroon1", 255, 52, 179 },
  { "maroon2", 238, 48, 167 },
  { "maroon3", 205, 41, 144 },
  { "maroon4", 139, 28, 98 },
  { "medium aquamarine", 102, 205, 170 },
  { "medium blue", 0, 0, 205 },
  { "medium orchid", 186, 85, 211 },
  { "medium purple", 147, 112, 219 },
  { "medium sea green", 60, 179, 113 },
  { "medium slate blue", 123, 104, 238 },
  { "medium spring green", 0, 250, 154 },
  { "medium turquoise", 72, 209, 204 },
  { "medium violet red", 199, 21, 133 },
  { "MediumAquamarine", 102, 205, 170 },
  { "MediumBlue", 0, 0, 205 },
  { "MediumOrchid", 186, 85, 211 },
  { "MediumOrchid1", 224, 102, 255 },
  { "MediumOrchid2", 209, 95, 238 },
  { "MediumOrchid3", 180, 82, 205 },
  { "MediumOrchid4", 122, 55, 139 },
  { "MediumPurple", 147, 112, 219 },
  { "MediumPurple1", 171, 130, 255 },
  { "MediumPurple2", 159, 121, 238 },
  { "MediumPurple3", 137, 104, 205 },
  { "MediumPurple4", 93, 71, 139 },
  { "MediumSeaGreen", 60, 179, 113 },
  { "MediumSlateBlue", 123, 104, 238 },
  { "MediumSpringGreen", 0, 250, 154 },
  { "MediumTurquoise", 72, 209, 204 },
  { "MediumVioletRed", 199, 21, 133 },
  { "midnight blue", 25, 25, 112 },
  { "MidnightBlue", 25, 25, 112 },
  { "mint cream", 245, 255, 250 },
  { "MintCream", 245, 255, 250 },
  { "misty rose", 255, 228, 225 },
  { "MistyRose", 255, 228, 225 },
  { "MistyRose1", 255, 228, 225 },
  { "MistyRose2", 238, 213, 210 },
  { "MistyRose3", 205, 183, 181 },
  { "MistyRose4", 139, 125, 123 },
  { "moccasin", 255, 228, 181 },
  { "navajo white", 255, 222, 173 },
  { "NavajoWhite", 255, 222, 173 },
  { "NavajoWhite1", 255, 222, 173 },
  { "NavajoWhite2", 238, 207, 161 },
  { "NavajoWhite3", 205, 179, 139 },
  { "NavajoWhite4", 139, 121, 94 },
  { "navy", 0, 0, 128 },
  { "navy blue", 0, 0, 128 },
  { "NavyBlue", 0, 0, 128 },
  { "old lace", 253, 245, 230 },
  { "OldLace", 253, 245, 230 },
  { "olive drab", 107, 142, 35 },
  { "OliveDrab", 107, 142, 35 },
  { "OliveDrab1", 192, 255, 62 },
  { "OliveDrab2", 179, 238, 58 },
  { "OliveDrab3", 154, 205, 50 },
  { "OliveDrab4", 105, 139, 34 },
  { "orange", 255, 165, 0 },
  { "orange red", 255, 69, 0 },
  { "orange1", 255, 165, 0 },
  { "orange2", 238, 154, 0 },
  { "orange3", 205, 133, 0 },
  { "orange4", 139, 90, 0 },
  { "OrangeRed", 255, 69, 0 },
  { "OrangeRed1", 255, 69, 0 },
  { "OrangeRed2", 238, 64, 0 },
  { "OrangeRed3", 205, 55, 0 },
  { "OrangeRed4", 139, 37, 0 },
  { "orchid", 218, 112, 214 },
  { "orchid1", 255, 131, 250 },
  { "orchid2", 238, 122, 233 },
  { "orchid3", 205, 105, 201 },
  { "orchid4", 139, 71, 137 },
  { "pale goldenrod", 238, 232, 170 },
  { "pale green", 152, 251, 152 },
  { "pale turquoise", 175, 238, 238 },
  { "pale violet red", 219, 112, 147 },
  { "PaleGoldenrod", 238, 232, 170 },
  { "PaleGreen", 152, 251, 152 },
  { "PaleGreen1", 154, 255, 154 },
  { "PaleGreen2", 144, 238, 144 },
  { "PaleGreen3", 124, 205, 124 },
  { "PaleGreen4", 84, 139, 84 },
  { "PaleTurquoise", 175, 238, 238 },
  { "PaleTurquoise1", 187, 255, 255 },
  { "PaleTurquoise2", 174, 238, 238 },
  { "PaleTurquoise3", 150, 205, 205 },
  { "PaleTurquoise4", 102, 139, 139 },
  { "PaleVioletRed", 219, 112, 147 },
  { "PaleVioletRed1", 255, 130, 171 },
  { "PaleVioletRed2", 238, 121, 159 },
  { "PaleVioletRed3", 205, 104, 137 },
  { "PaleVioletRed4", 139, 71, 93 },
  { "papaya whip", 255, 239, 213 },
  { "PapayaWhip", 255, 239, 213 },
  { "peach puff", 255, 218, 185 },
  { "PeachPuff", 255, 218, 185 },
  { "PeachPuff1", 255, 218, 185 },
  { "PeachPuff2", 238, 203, 173 },
  { "PeachPuff3", 205, 175, 149 },
  { "PeachPuff4", 139, 119, 101 },
  { "peru", 205, 133, 63 },
  { "pink", 255, 192, 203 },
  { "pink1", 255, 181, 197 },
  { "pink2", 238, 169, 184 },
  { "pink3", 205, 145, 158 },
  { "pink4", 139, 99, 108 },
  { "plum", 221, 160, 221 },
  { "plum1", 255, 187, 255 },
  { "plum2", 238, 174, 238 },
  { "plum3", 205, 150, 205 },
  { "plum4", 139, 102, 139 },
  { "powder blue", 176, 224, 230 },
  { "PowderBlue", 176, 224, 230 },
  { "purple", 160, 32, 240 },
  { "purple1", 155, 48, 255 },
  { "purple2", 145, 44, 238 },
  { "purple3", 125, 38, 205 },
  { "purple4", 85, 26, 139 },
  { "red", 255, 0, 0 },
  { "red1", 255, 0, 0 },
  { "red2", 238, 0, 0 },
  { "red3", 205, 0, 0 },
  { "red4", 139, 0, 0 },
  { "rosy brown", 188, 143, 143 },
  { "RosyBrown", 188, 143, 143 },
  { "RosyBrown1", 255, 193, 193 },
  { "RosyBrown2", 238, 180, 180 },
  { "RosyBrown3", 205, 155, 155 },
  { "RosyBrown4", 139, 105, 105 },
  { "royal blue", 65, 105, 225 },
  { "RoyalBlue", 65, 105, 225 },
  { "RoyalBlue1", 72, 118, 255 },
  { "RoyalBlue2", 67, 110, 238 },
  { "RoyalBlue3", 58, 95, 205 },
  { "RoyalBlue4", 39, 64, 139 },
  { "saddle brown", 139, 69, 19 },
  { "SaddleBrown", 139, 69, 19 },
  { "salmon", 250, 128, 114 },
  { "salmon1", 255, 140, 105 },
  { "salmon2", 238, 130, 98 },
  { "salmon3", 205, 112, 84 },
  { "salmon4", 139, 76, 57 },
  { "sandy brown", 244, 164, 96 },
  { "SandyBrown", 244, 164, 96 },
  { "sea green", 46, 139, 87 },
  { "SeaGreen", 46, 139, 87 },
  { "SeaGreen1", 84, 255, 159 },
  { "SeaGreen2", 78, 238, 148 },
  { "SeaGreen3", 67, 205, 128 },
  { "SeaGreen4", 46, 139, 87 },
  { "seashell", 255, 245, 238 },
  { "seashell1", 255, 245, 238 },
  { "seashell2", 238, 229, 222 },
  { "seashell3", 205, 197, 191 },
  { "seashell4", 139, 134, 130 },
  { "sienna", 160, 82, 45 },
  { "sienna1", 255, 130, 71 },
  { "sienna2", 238, 121, 66 },
  { "sienna3", 205, 104, 57 },
  { "sienna4", 139, 71, 38 },
  { "sky blue", 135, 206, 235 },
  { "SkyBlue", 135, 206, 235 },
  { "SkyBlue1", 135, 206, 255 },
  { "SkyBlue2", 126, 192, 238 },
  { "SkyBlue3", 108, 166, 205 },
  { "SkyBlue4", 74, 112, 139 },
  { "slate blue", 106, 90, 205 },
  { "slate gray", 112, 128, 144 },
  { "slate grey", 112, 128, 144 },
  { "SlateBlue", 106, 90, 205 },
  { "SlateBlue1", 131, 111, 255 },
  { "SlateBlue2", 122, 103, 238 },
  { "SlateBlue3", 105, 89, 205 },
  { "SlateBlue4", 71, 60, 139 },
  { "SlateGray", 112, 128, 144 },
  { "SlateGray1", 198, 226, 255 },
  { "SlateGray2", 185, 211, 238 },
  { "SlateGray3", 159, 182, 205 },
  { "SlateGray4", 108, 123, 139 },
  { "SlateGrey", 112, 128, 144 },
  { "snow", 255, 250, 250 },
  { "snow1", 255, 250, 250 },
  { "snow2", 238, 233, 233 },
  { "snow3", 205, 201, 201 },
  { "snow4", 139, 137, 137 },
  { "spring green", 0, 255, 127 },
  { "SpringGreen", 0, 255, 127 },
  { "SpringGreen1", 0, 255, 127 },
  { "SpringGreen2", 0, 238, 118 },
  { "SpringGreen3", 0, 205, 102 },
  { "SpringGreen4", 0, 139, 69 },
  { "steel blue", 70, 130, 180 },
  { "SteelBlue", 70, 130, 180 },
  { "SteelBlue1", 99, 184, 255 },
  { "SteelBlue2", 92, 172, 238 },
  { "SteelBlue3", 79, 148, 205 },
  { "SteelBlue4", 54, 100, 139 },
  { "tan", 210, 180, 140 },
  { "tan1", 255, 165, 79 },
  { "tan2", 238, 154, 73 },
  { "tan3", 205, 133, 63 },
  { "tan4", 139, 90, 43 },
  { "thistle", 216, 191, 216 },
  { "thistle1", 255, 225, 255 },
  { "thistle2", 238, 210, 238 },
  { "thistle3", 205, 181, 205 },
  { "thistle4", 139, 123, 139 },
  { "tomato", 255, 99, 71 },
  { "tomato1", 255, 99, 71 },
  { "tomato2", 238, 92, 66 },
  { "tomato3", 205, 79, 57 },
  { "tomato4", 139, 54, 38 },
  { "turquoise", 64, 224, 208 },
  { "turquoise1", 0, 245, 255 },
  { "turquoise2", 0, 229, 238 },
  { "turquoise3", 0, 197, 205 },
  { "turquoise4", 0, 134, 139 },
  { "violet", 238, 130, 238 },
  { "violet red", 208, 32, 144 },
  { "VioletRed", 208, 32, 144 },
  { "VioletRed1", 255, 62, 150 },
  { "VioletRed2", 238, 58, 140 },
  { "VioletRed3", 205, 50, 120 },
  { "VioletRed4", 139, 34, 82 },
  { "wheat", 245, 222, 179 },
  { "wheat1", 255, 231, 186 },
  { "wheat2", 238, 216, 174 },
  { "wheat3", 205, 186, 150 },
  { "wheat4", 139, 126, 102 },
  { "white", 255, 255, 255 },
  { "white smoke", 245, 245, 245 },
  { "WhiteSmoke", 245, 245, 245 },
  { "yellow", 255, 255, 0 },
  { "yellow green", 154, 205, 50 },
  { "yellow1", 255, 255, 0 },
  { "yellow2", 238, 238, 0 },
  { "yellow3", 205, 205, 0 },
  { "yellow4", 139, 139, 0 },
  { "YellowGreen", 154, 205, 50 }
};

static int
compare_xcolor_entries (const void *a, const void *b)
{
  return g_ascii_strcasecmp ((const char *) a, ((const ColorEntry *) b)->name);
}

static gboolean
find_color(const char *name,
	   PangoColor *color)
{
  ColorEntry *found;

  found = bsearch (name, xColors, G_N_ELEMENTS (xColors),
                   sizeof (ColorEntry),
                   compare_xcolor_entries);
  if (found == NULL)
    return FALSE;

  if (color)
    {
      color->red = (found->red * 65535) / 255;
      color->green = (found->green * 65535) / 255;
      color->blue = (found->blue * 65535) / 255;
    }

  return TRUE;
}
#endif

static gboolean 
hex (const char *spec, 
    int len, 
    unsigned int *c)
{
  const char *end;
  *c = 0; 
  for (end = spec + len; spec != end; spec++)
    if (g_ascii_isxdigit (*spec))
      *c = (*c << 4) | g_ascii_xdigit_value (*spec);
    else
      return FALSE;
  return TRUE;
}

/**
 * pango_color_parse:
 * @color: a #PangoColor structure in which to store the result
 * @spec: a string specifying the new color
 * 
 * Fill in the fields of a color from a string specification. The
 * string can either one of a large set of standard names. (Taken
 * from the X11 <filename>rgb.txt</filename> file), or it can be a hex value in the
 * form '&num;rgb' '&num;rrggbb' '&num;rrrgggbbb' or '&num;rrrrggggbbbb' where
 * 'r', 'g' and 'b' are hex digits of the red, green, and blue
 * components of the color, respectively. (White in the four
 * forms is '&num;fff' '&num;ffffff' '&num;fffffffff' and '&num;ffffffffffff')
 *
 * Return value: %TRUE if parsing of the specifier succeeded,
 *   otherwise false.
 **/
gboolean
pango_color_parse (PangoColor *color,
		   const char *spec)
{
  g_return_val_if_fail (spec != NULL, FALSE);

  if (spec[0] == '#')
    {
      size_t len;
      unsigned int r, g, b;

      spec++;
      len = strlen (spec);
      if (len % 3 || len < 3 || len > 12)
        return FALSE;
      
      len /= 3;

      if (!hex (spec, len, &r) || 
	  !hex (spec + len, len, &g) ||
	  !hex (spec + len * 2, len, &b))
	return FALSE;

      if (color)
	{
	  int bits = len * 4;
	  r <<= 16 - bits;
	  g <<= 16 - bits;
	  b <<= 16 - bits;
	  while (bits < 16)
	    {
	      r |= (r >> bits);
	      g |= (g >> bits);
	      b |= (b >> bits);
	      bits *= 2;  
	    }
	  color->red   = r;
	  color->green = g;
	  color->blue  = b;
        }
    }
  else
    {
     // if (!find_color (spec, color))
        return FALSE;
    }
  return TRUE;
}
